Вот надыбал тут у китов обзорчик нового девайса - стало интересно, оно вообще по жизни надо??
This device is suitable for the car that has Electronics Stability Program which is normally showed on motor-meter as VSC, ESP, VSA or DSC.
The basic working principle: The device makes out the intelligent parking lines for drivers? reference according to all the information from CAN-BUS of Electronics Stability Program, including the turning range of a steering wheel, car?s speed, lateral acceleration, etc.